The phrase "approved procedures for" is correct and usable in written English.
You can use it when referring to officially sanctioned methods or protocols for carrying out a specific task or process.
Example: "The company has established approved procedures for handling customer complaints to ensure consistency and quality in service."
Alternatives: "authorized methods for" or "validated processes for".
In its datasheet, it noted that the device is guaranteed to function properly, under approved procedures, for 15 years, before it begins to experience reliability problems, due to aging and other factors.
Specimens were obtained from the Museo de Historia Natural "Javier Prado", Universidad Nacional Mayor de San Marcos (UNMSM) in Lima, Peru and the Field Museum of Natural History in Chicago (FMNH), US, and collected by L.L. in northern Peru following the American Society of Mammalogists' guidelines [ 84] and University approved procedures for the manipulation of mammals (see Appendix).
An executive order Mr. Newsom signed on Wednesday does three things: grants reprieves to the inmates currently on death row — they will still be under a death sentence, but not at risk of execution; closes the execution chamber at San Quentin prison; and withdraws the state's lethal injection protocol, the formally approved procedure for carrying out executions.
Under the framework deal, the US and Russia asked the OPCW to approve procedures for Syria's chemical weapons programme to be destroyed, and for "stringent verification" that this has taken place.
No approved procedures called for or allowed the kinds of abuse that in fact occurred.
Other approved procedures that have been validated for HLD including immersion bath.
Animals were anesthetized according to IACUC-approved procedures for animal sacrifice.
All tissue specimens analyzed in this study were obtained according to institutional review board-approved procedures for consent.
Clifford Krauss (NYT) ASIA PHILIPPINES: IMPEACHMENT PROCEDURES A Senate committee approved proposed procedures for the impeachment trial of President Joseph Estrada, which is expected to begin next month.
When Columbia University approved new procedures for handling sexual misconduct complaints against students earlier this year, the changes were widely praised on campus despite some concerns that accused students could no longer confront their accusers or have lawyers represent them at hearings.
The institutional review boards of all participating institutions approved the procedures for this study.
